SkyWatcher field flattener corrector for Esprit 100ED and 100EDX

SkyWatcher Field Flattener Corrector for Esprit 100ED and 100EDX

SkyWatcher Field Flattener Corrector for Esprit 100ED

Turn your SkyWatcher Esprit 100ED apochromatic f/5.5 SkyWatcher telescope into a high-performance astrograph with this specifically designed Field Flattener. This accessory eliminates the field curvature inherent in the optical design, delivering sharp, perfectly focused images all the way to the edges of the sensor.

Thanks to its excellent correction and uniform illumination up to 42 mm in diameter, the corrector enables vignetting-free operation even with full-frame cameras, ensuring pinpoint stars throughout the frame.

The optical design maintains the original focal length of the telescope, preserving its f/5.5 focal ratio and its ability to capture light with great efficiency. Everything needed for easy integration is included:

• M74x1 female thread for direct connection to the Esprit 100ED focuser.

• M48x0.75 (2" standard) male thread on the camera side, compatible with 2" filters and common adapters.

• Working distance of 55mm, ideal for connecting DSLR, mirrorless or astronomical CCD/CMOS cameras via standard adapters.

Manufactured with high quality optics and multi-coated optics, the Field Flattener SkyWatcher offers excellent light transmission, high contrast and the reliability that characterizes the Esprit range.

⚙️ Technical Specifications

• Type: Flat field corrector for astrophotography

• Compatible telescopes: SkyWatcher Esprit 100ED (f/5.5 triplet apochromatic)

• Corrected and illuminated field: 42 mm diameter

• Telescope side thread: M74x1 (female)

• Thread on camera side: M48x0.75 (male, 2" filter thread)

• Working distance: 55 mm

• Recommended maximum sensor format: Full Frame (35 mm)

🌌 In brief

The SkyWatcher Field Flattener for Esprit 100ED is the must-have accessory for those who want to obtain flat field images, without distortion or elongated stars, taking full advantage of the Esprit 100ED's optical potential. Perfect for professional astrophotography with large sensors and long exposures.

SkyWatcher Field Flattener Corrector for Esprit 100ED and 100EDX